Ii-Carbon Fiber Composites: Izinto ezibalulekileyo Amathuba kunye nemingeni yoPhuhliso loQoqosho oluPhantsi

Ngokwembono yesayensi yezinto kunye noqoqosho lwemizi-mveliso, eli phepha lihlalutya ngokucwangcisiweyo imeko yophuhliso, imiqobo yobugcisa kunye neendlela zexesha elizayo zezinto ezidityanisiweyo ze-carbon fiber kwicandelo loqoqosho oluphantsi. Uphando lubonisa ukuba nangona i-carbon fiber ineenzuzo ezibalulekileyo ekukhanyiseni iinqwelo-moya, ulawulo lweendleko, ukwenziwa ngcono kwenkqubo kunye nokwakhiwa kwenkqubo esemgangathweni zisezizinto ezibalulekileyo ezithintela ukusetyenziswa kwayo okukhulu.

1. Uhlalutyo lokuhambelana kweempawu zezinto ze-carbon fiber kunye noqoqosho oluphantsi

Iingenelo zeempawu zoomatshini:

• Amandla athile afikelela kwi-2450MPa/(g/cm³), ephindwe kahlanu kune-alloy ye-aluminium yeenqwelo moya
• I-modulus ethile idlula i-230GPa/(g/cm³), enefuthe elikhulu lokunciphisa ubunzima

Isicelo sezoqoqosho:

• Ukunciphisa ubunzima besakhiwo sedrone nge-1kg kunokunciphisa ukusetyenziswa kwamandla malunga ne-8-12%
• Kwi-10% nganye yokunciphisa ubunzima be-eVTOL, uluhlu lokuhamba ngenqanawa lunyuka nge-15-20%

2. Imeko yangoku yophuhliso lwemizi-mveliso

Ulwakhiwo lwemarike yehlabathi:

• Ngowama-2023, imfuno iyonke yehlabathi yefayibha yekhabhoni iya kuba ziitoni ezili-135,000, apho i-aerospace ibandakanya i-22%.
• IToray yaseJapan ithatha i-38% yemarike encinci yokutsala.

Inkqubela phambili yasekhaya:

• Izinga lokukhula kwemveliso edibeneyo ngonyaka lifikelela kwi-25% (2018-2023).
• Izinga lokufumana indawo le-T700 lidlula i-70%, kodwa i-T800 nangaphezulu isaxhomekeke ekungenisweni kwempahla kwamanye amazwe.

3. Iingxaki zobugcisa eziphambili

Inqanaba lezinto:

• Uzinzo lwenkqubo yokulungiselela (ixabiso le-CV kufuneka lilawulwe ngaphakathi kwe-3%)
• Amandla okubopha ujongano lwezinto ezidityanisiweyo (kufuneka afikelele ngaphezulu kwe-80MPa)

Inkqubo yokuvelisa:

• Ukusebenza kakuhle kokubeka ngokuzenzekelayo (okwangoku yi-30-50kg/h, ekujoliswe kuyo yi-100kg/h)
• Ukulungiswa komjikelo wokuphilisa (inkqubo yesiqhelo ye-autoclave ithatha iiyure ezi-8-12)

4. Amathemba okusetyenziswa kwezoqoqosho kwiindawo ezisezantsi

Uqikelelo lwemfuno yemarike:

• Imfuno ye-eVTOL carbon fiber iya kufikelela kwiitoni ezili-1,500-2,000 ngo-2025
• Kulindeleke ukuba imfuno kwicandelo leedrone idlule kwiitoni ezingama-5,000 ngo-2030

Iindlela zophuhliso lwetekhnoloji:

• Ixabiso eliphantsi (umgomo uncitshisiwe ukuya kwi-$80-100/kg)
• Ukwenziwa kwezinto ngobukrelekrele (ukusetyenziswa kwetekhnoloji yedijithali)
• Ukuphinda kusetyenziswe kwakhona kunye nokusetyenziswa kwakhona (ukuphuculwa kokusebenza kakuhle kwendlela yokuphinda kusetyenziswe iikhemikhali)